설명

폐쇄 루프 기능을 갖춘 전자기 수직 진동 시험기

Technical parameters of vibration testing machine

1. 제품개요: electromagnetic vibration test series are widely applicable to national defense, 항공우주, 연락, electronics and automobiles

Home appliances and other industries.This type of equipment is used to detect early faults, simulate actual working condition assessment and structural strength test. The product has a wide range of applications, 다양한 응용, remarkable test results and reliability.

◎ humanized operation and control, the use of professional control software control, make the equipment work more stable, 더 듬직 해요

◎ the whole machine adopts compound industrial material manufacturing, 정밀 가공, ultra-quiet

◎ the panel is made of magnesium aluminum alloy material, which can completely isolate the magnetic field interference and effectively prevent magnetizing the measured object

◎ frequency sweep and fixed frequency operation mode, to meet the test requirements of different industries

◎ high-precision frequency output, four-point synchronous excitation, even table vibration

◎ strong anti-magnetic and anti-interference ability

◎ it has a safe and reliable protection function

◎ the table body adopts high efficiency and low noise fan for cooling, ensuring a long time continuous operation

◎ it has constant vibration amplitude and constant acceleration vibration

◎ the system is equipped with a high-precision vibration sensor to collect the acceleration, amplitude and frequency in real time

폐쇄 루프 기능을 갖춘 전자기 수직 진동 시험기

기술적인 매개변수

Frequency modulation range (헤르츠) :5~500

Sweep frequency range (헤르츠) : 5~500

Maximum acceleration (m/s2) :170

Maximum test load (킬로그램) : 40

Maximum no-load displacement (mmp-p) : 0~2.5 (자동 조정) and 0~5 (수동 조정)

Vibration waveform: sine wave

Vibration axial direction: 수직의

Excitation mode: electromagnetic excitation

Vibration control mode: closed loop control

Data acquisition method: vibration data acquisition instrument + acceleration sensor

Acceleration sensor :1 (built-in vibration table body)

Sensor parameters:

Signal input channel: 1 channel input, the input impedance is greater than 220 k Ω, channel automatically set range, preset the sensitivity of the sensor, the coupling method (DC)

해결: 24-bit A/D converter

필터: analog anti-aliasing filter +160dB/oct digital filter to eliminate nonlinear phase distortion and aliasing

Signal conditioning: charge input, built-in sensor constant current source and charge amplifier.

SNR: >100 데시벨

작동 모드: fixed frequency mode (constant amplitude mode and constant acceleration mode)

Sweep mode (constant amplitude scan and constant acceleration scan)

Random vibration mode

Sweep mode: 선의

작동 모드: 터치스크린 통제 + 컴퓨터 제어

냉각 모드: air cooling

Operating temperature requirements (℃) : 0~+40

Working humidity requirement (%RH) : 0-90, 결로가 없을 것

전력 요구 사항: three-phase AC 380V/50Hz ±10%

System power consumption (KVA) : 5.5

Touch screen LCD: 10 “TFT LCD

Touch screen brightness: 350cd/m2

터치스크린 색상: 65536 그림 물감

터치스크린 해상도: 800×480

Table material: 마그네슘 알루미늄 합금

Countertop screw size (기준) : M8 (맞춤형)

Number of countertop screws: 8 (맞춤형)

총 무게 (킬로그램) : 75

테이블 크기 W.D.H (mm) : 550×550×43

테이블 크기 W.D.H (mm) : 550×550×385

제어 캐비닛 크기 W.D.H (mm) :420×300×750